Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
12/12/2024, 22:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
DutchbotInject.exe
Resource
win7-20240729-en
windows7-x64
12 signatures
150 seconds
General
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Target
DutchbotInject.exe
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Size
161KB
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MD5
6cb99c55f0d629d987a3e1cd838c251f
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SHA1
fc4fb10db33c0072ef2fda75f03ca24133b2ab86
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SHA256
bbddd9c524af0099a14653dc9fc4cbb1621f6eebe4fae7385e034884e45089a7
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SHA512
ae721c475450ff1d0a13d637e932bfdf5d05916527caa437897bc6897ee1523e21ce3ad87ab632d93e5c191afe26421fac364e5d918c368efcbf074d7e975ea6
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SSDEEP
1536:fRGCzQjSVxm+GCq2iW7zLNX5MdzNoBl4Lq:fRGWjPZGCHlX5kel4Lq
Malware Config
Extracted
Family
bdaejec
C2
ddos.dnsnb8.net
Signatures
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Bdaejec family
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Detects Bdaejec Backdoor. 2 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral1/memory/2824-12-0x00000000008E0000-0x00000000008E9000-memory.dmp family_bdaejec_backdoor behavioral1/memory/2824-24-0x00000000008E0000-0x00000000008E9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x000900000001683c-2.dat aspack_v212_v242 behavioral1/memory/2664-9-0x00000000008E0000-0x00000000008E9000-memory.dmp aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2824 Ghxb.exe -
Loads dropped DLL 2 IoCs
pid Process 2664 DutchbotInject.exe 2664 DutchbotInject.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe Ghxb.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\javaw.exe Ghxb.exe File opened for modification C:\Program Files\Microsoft Games\Chess\Chess.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\jabswitch.exe Ghxb.exe File opened for modification C:\Program Files\Windows Mail\wab.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE Ghxb.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe Ghxb.exe File opened for modification C:\Program Files\Windows Journal\Journal.exe Ghxb.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe Ghxb.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Windows Mail\WinMail.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe Ghxb.exe File opened for modification C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe Ghxb.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe Ghxb.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE Ghxb.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\rmiregistry.exe Ghxb.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{0AC99519-0FE0-4797-A0D6-2C21B93D4350}\chrome_installer.exe Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\java.exe Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\jp2launcher.exe Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\policytool.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\sidebar.exe Ghxb.exe File opened for modification C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe Ghxb.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\pack200.exe Ghxb.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe Ghxb.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2220 sc.exe 2624 sc.exe 2688 sc.exe 2820 sc.exe -
System Location Discovery: System Language Discovery 1 TTPs 11 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DutchbotInject.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghxb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe 2664 DutchbotInject.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2664 wrote to memory of 2824 2664 DutchbotInject.exe 32 PID 2664 wrote to memory of 2824 2664 DutchbotInject.exe 32 PID 2664 wrote to memory of 2824 2664 DutchbotInject.exe 32 PID 2664 wrote to memory of 2824 2664 DutchbotInject.exe 32 PID 2664 wrote to memory of 2648 2664 DutchbotInject.exe 33 PID 2664 wrote to memory of 2648 2664 DutchbotInject.exe 33 PID 2664 wrote to memory of 2648 2664 DutchbotInject.exe 33 PID 2664 wrote to memory of 2648 2664 DutchbotInject.exe 33 PID 2648 wrote to memory of 2220 2648 cmd.exe 34 PID 2648 wrote to memory of 2220 2648 cmd.exe 34 PID 2648 wrote to memory of 2220 2648 cmd.exe 34 PID 2648 wrote to memory of 2220 2648 cmd.exe 34 PID 2664 wrote to memory of 2560 2664 DutchbotInject.exe 35 PID 2664 wrote to memory of 2560 2664 DutchbotInject.exe 35 PID 2664 wrote to memory of 2560 2664 DutchbotInject.exe 35 PID 2664 wrote to memory of 2560 2664 DutchbotInject.exe 35 PID 2560 wrote to memory of 2624 2560 cmd.exe 36 PID 2560 wrote to memory of 2624 2560 cmd.exe 36 PID 2560 wrote to memory of 2624 2560 cmd.exe 36 PID 2560 wrote to memory of 2624 2560 cmd.exe 36 PID 2664 wrote to memory of 2284 2664 DutchbotInject.exe 37 PID 2664 wrote to memory of 2284 2664 DutchbotInject.exe 37 PID 2664 wrote to memory of 2284 2664 DutchbotInject.exe 37 PID 2664 wrote to memory of 2284 2664 DutchbotInject.exe 37 PID 2284 wrote to memory of 2688 2284 cmd.exe 38 PID 2284 wrote to memory of 2688 2284 cmd.exe 38 PID 2284 wrote to memory of 2688 2284 cmd.exe 38 PID 2284 wrote to memory of 2688 2284 cmd.exe 38 PID 2664 wrote to memory of 2580 2664 DutchbotInject.exe 39 PID 2664 wrote to memory of 2580 2664 DutchbotInject.exe 39 PID 2664 wrote to memory of 2580 2664 DutchbotInject.exe 39 PID 2664 wrote to memory of 2580 2664 DutchbotInject.exe 39 PID 2580 wrote to memory of 2820 2580 cmd.exe 40 PID 2580 wrote to memory of 2820 2580 cmd.exe 40 PID 2580 wrote to memory of 2820 2580 cmd.exe 40 PID 2580 wrote to memory of 2820 2580 cmd.exe 40 PID 2824 wrote to memory of 1404 2824 Ghxb.exe 41 PID 2824 wrote to memory of 1404 2824 Ghxb.exe 41 PID 2824 wrote to memory of 1404 2824 Ghxb.exe 41 PID 2824 wrote to memory of 1404 2824 Ghxb.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\DutchbotInject.exe"C:\Users\Admin\AppData\Local\Temp\DutchbotInject.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Users\Admin\AppData\Local\Temp\Ghxb.exeC:\Users\Admin\AppData\Local\Temp\Ghxb.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\23324d4e.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:1404
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc stop FairplayKD >nul2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\SysWOW64\sc.exesc stop FairplayKD3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2220
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc delete FairplayKD >nul2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Windows\SysWOW64\sc.exesc delete FairplayKD3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2624
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc stop FairplayKD1 >nul2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2284 -
C:\Windows\SysWOW64\sc.exesc stop FairplayKD13⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2688
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc delete FairplayKD1 >nul2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Windows\SysWOW64\sc.exesc delete FairplayKD13⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2820
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
183B
MD53ae80ac9335ca1b3b1533d55c466f8c8
SHA10cc963326d54558a880a8029682fb25f4ff9b934
SHA2560577e15740204a8d3eadf9445dc96a27122a5acaa3b03b22bd69a376b1fc3b93
SHA51212b8ddb667568bc353c1cfe669e944a93eb4dfa5012954d61dfbb7533085ac8f144b4e5d81a4b62cf0623bcfbf2d03ad63909e736fba52882c5e82f7eaddd565
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e